Gotu kola (Centella asiatica) is not your average herb. The green plant, also known as marsh penny, Indian pennywort, tiger grass, or ji xue sao brahmi, has been used for centuries by Ayurvedic and Chinese herbalists to promote health. Now it’s being scientifically studied, with encouraging results. To learn more about the herb and its possible benefits, we spoke with Summer Sanders, plant-based health coach and founder of Local Juicery in Arizona; Irina Logman, owner of Advanced Holistic Center in New York City; and registered dietician Edwina Clark, MS, RD, APD (Aus), CSSD.
Boosts skin health: Gotu kola contains chemicals called triterpenoids, which may help reduce wrinkles and boost hydration in the skin. It's also believed to reduce inflammation and speed up wound healing. A small study found that when people with scleroderma took gotu kola, their joints felt less stiff and their skin seemed to look better.
Promotes cognitive function: Gotu kola has been shown to increase learning ability and memory in animal studies. It's also thought to decrease anxiety and improve mental function. One study found that in people who were anxious, gotu kola reduced their symptoms when compared to placebo.
Reduces varicose veins: When blood vessels lose elasticity, fluid leaks out of the legs and causes them to swell, a condition known as venous insufficiency. Several studies show that when gotu kola was taken by people with varicose veins, it helped ease their swelling and pain.
Although it’s generally well tolerated when taken daily for up to a year, gotu kola can cause liver problems in some people. So be sure to avoid it if you have a history of liver disease, take medications that affect the liver, or have a bleeding disorder.